用HttpWebRequest请求时，获取响应的状态码

直接上一段代码

[TestMethod]
public void TestWebPage()
{
var httpStatusCode = 200;
try
{
var req = WebRequest.Create( "http://10.168.94.116/Default.aspx" );

req.Method = "GET";
/// 获取响应流
var rsp = req.GetResponse() as HttpWebResponse;// 最好能捕获异常302的HttpException,然后再处理一下。在Data中取键值 Location
httpStatusCode = (int)rsp.StatusCode;
}
catch ( WebException ex )
{
var rsp = ex.Response as HttpWebResponse;
Assert.AreNotEqual( null, rsp, ex.Message );
httpStatusCode = (int)rsp.StatusCode;
}
if ( httpStatusCode == 200 )
Assert.AreEqual<int>( 200, httpStatusCode );
else
Assert.AreEqual<int>( 403, httpStatusCode );

}

怎么取，很明显了。

如果你还想要取中断了的流数据，可以在捕获取的WebException类中，取他的Response，来继续读取数据流内容